Texas Patents - 35 Matching Results

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Construction of the Hulls of Concrete Ships.

Description: Patent for "new and useful improvements in Construction of the Hulls of Concrete Ships" (lines 5-6). The improvements enable concrete hulls to be made efficiently, comparatively lightweight, and durable with a new form of rib reinforcement providing strength to withstand all strains of ocean travel.
Date: May 13, 1919
Creator: Holmgreen, Julius H.
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Partner: UNT Libraries Government Documents Department

Impression Cake

Description: Patent for a new type of impression cake meant for the creation of dental and other kinds of molds.
Date: May 13, 1919
Creator: Downie, James H.
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Partner: UNT Libraries Government Documents Department

Silo.

Description: Patent for a feed storage building that allows silage to be discharged from bottom, removing the opportunity for air and spoilage organisms to affect remaining feed when silage is removed. A screw- or auger-like conveying device moves feed downward and eliminates the need for multiple points of door or window access in upper portions of the silo.
Date: August 13, 1918
Creator: Holmgreen, Julius H.
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Partner: UNT Libraries Government Documents Department

Automobile Lock.

Description: Patent for "certain new and useful improvements in automobile locks", including instructions and illustrations.
Date: February 13, 1917
Creator: Needham, Edmund T.
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Partner: UNT Libraries Government Documents Department

Dirigible Headlight.

Description: Patent for new invention in automobile. This is made of low cost and highly efficient. This is operated from the steering gear of the automobile.
Date: June 13, 1916
Creator: Pepple, John. W.
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Partner: UNT Libraries Government Documents Department

Photographic-Printing Apparatus.

Description: Patent for photographic printing apparatus for printing photographs from film or plate which aims to improve on previous models by making "the printing operation easy and efficient" (lines 20-21) including illustrations.
Date: June 13, 1916
Creator: Welsh, Monte
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Partner: UNT Libraries Government Documents Department

Picture-Film Apparatus.

Description: Patent for a new and improved picture film apparatus. Improvements made to rewinding reels and prevention of strain on the film while in operation. Reels can be separated which allows for reuse with multiple films.
Date: June 13, 1916
Creator: McNeel, William Pinkney
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Partner: UNT Libraries Government Documents Department

Flushing Device

Description: Patent for a flushing mechanism for water-closets (toilets) which operates in concert with the lifting and lowering of the seat.
Date: April 13, 1915
Creator: Kreter, Otto F. W.
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Partner: UNT Libraries Government Documents Department

Fly-Trap.

Description: Patent for a fly trap that is simple to make and use.
Date: February 13, 1912
Creator: Wallace, William Simpson
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Partner: UNT Libraries Government Documents Department

Portable Waiter

Description: Patent for a portable waiter comprised of wheels and a removable tray that is used to carry dishes to and from a dining room to a kitchen. Illustrations included.
Date: July 13, 1909
Creator: Hill, Georgie Fly
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Partner: UNT Libraries Government Documents Department

Nut Lock

Description: Patent for a nut lock. Illustration included.
Date: June 13, 1905
Creator: Mills, Thomas M. & McKinnon, Thomas J.
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Partner: UNT Libraries Government Documents Department

Coin Operated Vending Machine

Description: Patent for a coin operated vending machine that is meant to be inexpensive and adapted to protect the items being vended, and to allow adjustment for coins of different denominations.
Date: October 13, 1903
Creator: Fender, John Brown
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Partner: UNT Libraries Government Documents Department

Compositor's Stick

Description: Patent for a compositor's stick. This invention is for the improvement of the mechanism for setting type and printing.
Date: October 13, 1903
Creator: Weeks, Frank W.
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Partner: UNT Libraries Government Documents Department

Eyeglasses

Description: Patent for "an improvement in eyeglasses; and it consists in certain novel constructions and combinations of parts" (lines 7-9), illustration and instructions included.
Date: March 13, 1900
Creator: Critzer, A. B.
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Partner: UNT Libraries Government Documents Department

Folding Cot.

Description: Patent for a new and useful folding cot, including instructions and illustrations.
Date: February 13, 1900
Creator: Hutchinson, Searcy T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for certain new and useful improvements in car couplings, including instructions and illustrations.
Date: December 13, 1898
Creator: Thompson, George C.
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Partner: UNT Libraries Government Documents Department
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